Theorem nat.inv_pos_of_nat
Modification history
2022-06-23 16:23
src/data/nat/cast.lean
chore(data/nat,int): move field-specific lemmas about cast (#14890) …
Modified nat.inv_pos_of_natView on Github →2020-05-18 13:38
src/algebra/ordered_field.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified nat.inv_pos_of_natView on Github →